Home / 9,934,373.40-14,901,560.10-9,346,507.80

Finding the Fourth Proportional to 9,934,373.40, 14,901,560.10 and 9,346,507.80

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Solution

The fourth proportional to 9,934,373.40, 14,901,560.10 and 9,346,507.80 is: 14,019,761.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,934,373.40 : 14,901,560.10 = 9,346,507.80 : x
  2. Step 2: Convert to fraction form
    9,934,373.40/14,901,560.10 = 9,346,507.80/x
  3. Step 3: Cross multiply
    9,934,373.40x = 14,901,560.10 × 9,346,507.80
  4. Step 4: Simplify right side
    9,934,373.40x = 139,277,547,706,818.78
  5. Step 5: Solve for x
    x = 139,277,547,706,818.78/9,934,373.40
  6. Step 6: Final answer
    x = 14,019,761.70

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.